Flexible ducting and ventilation hoses used for the extraction and transfer of fumes, vapours, air, exhausts and gases at high and very high temperatures. Widely used in the steel, automotive, aerospace, shipbuilding and chemical industries.

Made of fabric (usually fibreglass) impregnated with neoprene or silicone and reinforced with steel wire helix or wire and steel strip helix (CLIP hoses). Wide temperature range from very low to over 1000°C.